mirror of
https://github.com/lunarmodules/luasocket.git
synced 2024-12-26 20:38:22 +01:00
25 lines
711 B
Lua
25 lines
711 B
Lua
-----------------------------------------------------------------------------
|
|
-- UDP sample: echo protocol client
|
|
-- LuaSocket sample files
|
|
-- Author: Diego Nehab
|
|
-- RCS ID: $Id$
|
|
-----------------------------------------------------------------------------
|
|
local socket = require("socket")
|
|
host = host or "localhost"
|
|
port = port or 7
|
|
if arg then
|
|
host = arg[1] or host
|
|
port = arg[2] or port
|
|
end
|
|
host = socket.dns.toip(host)
|
|
udp = assert(socket.udp())
|
|
assert(udp:setpeername(host, port))
|
|
print("Using remote host '" ..host.. "' and port " .. port .. "...")
|
|
while 1 do
|
|
line = io.read()
|
|
if not line or line == "" then os.exit() end
|
|
assert(udp:send(line))
|
|
dgram = assert(udp:receive())
|
|
print(dgram)
|
|
end
|